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OTCMKTS:COOSF

Carbios SAS (COOSF) Stock Price, News & Analysis

Carbios SAS logo
$6.41 0.00 (0.00%)
As of 09/23/2026

About Carbios SAS Stock (OTCMKTS:COOSF)

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Key Stats

Today's Range
$6.41
▼
$6.41
50-Day Range
$6.15
▼
$7.75
52-Week Range
$6.15
▼
$17.50
Volume
N/A
Average Volume
1,059 shs
Market Capitalization
N/A
P/E Ratio
N/A
Dividend Yield
N/A
Price Target
N/A
Consensus Rating
N/A

Company Overview

Carbios SAS is a France-based biotechnology company that develops biological technologies for recycling plastic and textile waste. Founded in 2011, the company focuses on using engineered enzymes to break down difficult-to-recycle polymers into their basic building blocks, which can then be used to produce new materials with properties comparable to those made from virgin resources.

Its principal technology is an enzymatic process for recycling polyethylene terephthalate (PET), a plastic widely used in bottles, packaging and polyester textiles. Carbios is also developing biological recycling solutions for polylactic acid (PLA), a bio-based and compostable plastic used in packaging and other applications. The company’s activities include technology development, industrial-scale demonstration and commercial partnerships with companies in the packaging, consumer goods, beverage, textile and apparel industries.

Carbios is headquartered in Clermont-Ferrand, France, and serves international markets through collaborations and licensing opportunities. The company has worked with major global brands and industrial partners to advance the adoption of enzymatic recycling. Its leadership has included Emmanuel Ladent as chief executive officer and Alain Marty, a scientific co-founder, in a senior scientific role.

AI Generated. May Contain Errors.

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COOSF Stock News Headlines

Carbios SAS H1 Net Loss Narrows, Operating Revenues Up
Small Colorado Company (Backed by Sam Altman) Could Save U.S. Power Grid
A small Colorado company has secured rights to technology that could prevent the U.S. public power grid from collapsing — and billionaire Sam Altman is now an investor. This under-the-radar firm is drawing serious attention from those watching the energy infrastructure space closely.tc pixel
Update on the Carbios - Wankai project in China
Carbios announces fiscal-year 2025 financial results
See More Headlines

COOSF Stock Analysis - Frequently Asked Questions

Carbios SAS's stock was trading at $13.55 at the beginning of 2026. Since then, COOSF shares have decreased by 52.7% and is now trading at $6.41.

Shares of COOSF stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Industry, Sector and Symbol

Stock Exchange
OTCMKTS
Sector
Materials
Industry
Chemicals
Sub-Industry
Specialty Chemicals
Current Symbol
OTCMKTS:COOSF
CIK
N/A
Fax
N/A
Employees
101
Year Founded
N/A

Profitability

EPS (Trailing Twelve Months)
N/A
Trailing P/E Ratio
N/A
Forward P/E Ratio
N/A
P/E Growth
N/A
Net Income
N/A
Net Margins
N/A
Pretax Margin
N/A
Return on Equity
N/A
Return on Assets
N/A

Debt

Debt-to-Equity Ratio
N/A
Current Ratio
N/A
Quick Ratio
N/A

Sales & Book Value

Annual Sales
N/A
Price / Sales
N/A
Cash Flow
N/A
Price / Cash Flow
N/A
Book Value
N/A
Price / Book
N/A

Miscellaneous

Outstanding Shares
N/A
Free Float
N/A
Market Cap
N/A
Optionable
Not Optionable
Beta
N/A
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This page (OTCMKTS:COOSF) was last updated on 9/25/2026 by MarketBeat.com Staff.
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